JPS593473U

JPS593473U - dry battery

Info

Publication number: JPS593473U
Application number: JP9723982U
Authority: JP
Inventors: 健一篠田; 太田　廣彦; 村越　光男; 正明木下
Original assignee: 富士電気化学株式会社
Priority date: 1982-06-30
Filing date: 1982-06-30
Publication date: 1984-01-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の乾電池の要部断面図、第２図はこの考案
に係る乾電池の断面図、第３図はその要部拡大断面図、
第４図はこの乾電池に用いられる封口体の半断面図、第
５図はこの考案の異なる実施例を示す乾電池要部の拡大
断面図である。１１・・・亜鉛缶、１５・・・樹脂製封口体、１６・・
・樹脂チューブ、１７・・・環状突片、１８・・・環状
薄肉部、１９・・・陽極端子板、２０・・・環状突部、
２１・・・金属外装筒。Fig. 1 is a sectional view of the main parts of a conventional dry battery, Fig. 2 is a sectional view of the dry battery according to this invention, and Fig. 3 is an enlarged sectional view of the main parts.
FIG. 4 is a half-sectional view of a sealing body used in this dry battery, and FIG. 5 is an enlarged sectional view of the main parts of a dry battery showing a different embodiment of this invention. 11... Zinc can, 15... Resin sealing body, 16...
- Resin tube, 17... Annular protrusion, 18... Annular thin wall part, 19... Anode terminal plate, 20... Annular protrusion,
21...Metal outer cylinder.

Claims

[Scope of utility model registration request]

An annular protrusion is integrally formed on the periphery of the upper surface of the resin sealing body that seals the opening of the zinc can, and an annular thin-walled portion is provided on the annular protrusion, and an annular annular portion having an arcuate cross section is provided on the outer periphery of the anode terminal plate. A protrusion is provided, and the upper edge of the resin tube enclosing the zinc can is aligned with the annular protrusion, and the annular protrusion is in contact with the annular thin wall part, and the annular protrusion is fastened with a metal outer cylinder. A dry battery featuring: